The Prosecuting Attorney is the chief legal advisor and attorney for Montgomery County. The responsibilities of the County Prosecutor include the prosecution of persons charged with felony offenses, providing legal advice and counsel to all county elected officials and county departments, handling legal proceedings involving juveniles who violate the law, researching, drafting, and arguing all appeals of criminal and civil cases emanating from Montgomery County, and representing township trustees.
The primary function of the Prosecuting Attorney is to prosecute felony criminal cases in the county. The Criminal Division handles cases before the Grand Jury, Preliminary Hearings in Municipal and County Courts, hearings in Common Pleas Court, Juvenile Court, the Court of Appeals, and the Supreme Courts of Ohio and the United States. Prosecutors are also assigned to the County Courts and have jurisdiction in designated areas of the unincorporated townships.
Main Phone Number: 937-225-5757
Fax: 937-496-3129

Prosecuting Attorney Mathias H. Heck, Jr. email Mat Heck

First Assistant Prosecutor Debra B. Armanini. email Debra Armanini

Public Information Officer Greg Flannagan email Greg Flannagan

Executive Assistant Cara R. Sweet email Cara Sweet
Administrative Secretary Vacancy

Payroll, Personnel, and Benefits Officer Karen M. Clift email Karen Clift
Main Office Receptionist email Linda Henderson
Switchboard Operator: email Dulcie Cloud
Records and Evidence Manager: email Josh Davis
IT Manager: email Zach Smith
IT Support Specialist: email Jordan Hunt
Office Messenger: